Holonomic Quantum Computation with Josephson Networks
Jens Siewert, Lara Faoro, Rosario Fazio · physica status solidi (b) · 2002
It is well known that it is possible to build quantum gates based entirely on the action of geometric phases. This approach is called holonomic quantum computation. Here we show that it is possible to generate and detect non-Abelian geometric phases in the charge dynamics of a network of mesoscopic Josephson junctions. The scheme can be used to realize a universal set of quantum gates.